| Diagnosis and Testing - Verify the customer concern by operating the system.
- Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Chart | Mechanical | Electrical | | | - Connections to spark plugs and coil
- Multiplug connectors to the coil
- Circuits
| - If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the concern remains after the inspection, use FDS 2000 to diagnose the system.
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